White Paper T630/T628
Built-in GSM data modem technical data
Dimension | Support in the T630/T628 | |
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Standards | AT commands industry standard, ETSI 07.05 and 07.07 and 07.10, V.25ter | |
| command set supported | |
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Data rates, Circuit | Download data rate | Up to 19,200 or 28,800 bps (depending on base |
Switched (CSD) |
| rate) no compression, |
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| with V.42bis compression up to four times higher |
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| transmission rates depending on the data type |
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| Upload data rate | Up to 9,600 or 14,400 bps (depending on base |
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| rate) for GSM Data communication, no compres- |
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| sion |
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| with V.42bis compression up to four times higher |
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| transmission rates depending on the data type |
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Data rates, GPRS | See GPRS Technical data | |
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E-mail client technical data
Feature | Support in the T630/T628 |
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Attachment | Yes (outgoing, |
| images only) |
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Bearer type GPRS (IP) | Yes |
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Bearer type GSM Data (IP) | Yes, HSCSD, ISDN and analog |
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Character sets * | US ASCII (All variants) |
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79 | October 2003 |
